Reflections from UNOC3: Global Momentum, Local Solutions, and the Power of Community
Our Seatrees team just returned from the United Nations Ocean Conference (UNOC3) in Nice, France, energized by the bold ideas, Indigenous leadership, and community action shaping the future of ocean protection. From global policy milestones to grassroots restoration stories, UNOC3 reminded us that while solutions may be scaled globally, they must be rooted locally.
A major highlight: 50 countries have now ratified the High Seas Treaty, putting us just 10 away from it entering into force. This treaty, decades in the making, would protect ocean areas beyond national borders, nearly half of the planet. Events throughout the week echoed the urgency, including cultural performances and the global #RaceForRatification campaign.
Meanwhile, Indigenous voices were front and center. The Makah Tribe of Washington launched their sovereign Ocean Acidification Action Plan, stating: “We’ve lived here over 5,000 years, and we’re trying to figure out how to survive the next 100.” This and other moments underscored the critical role of Indigenous knowledge and leadership in shaping ocean governance.
Seatrees is also proud to be an official member of the Communities of Ocean Action (COAs), a UNOC initiative that brings together organizations actively advancing Sustainable Development Goal 14: Life Below Water. As part of the COAs, we’re committed to scaling nature-based solutions like blue carbon restoration, supporting community-driven efforts, and reporting progress transparently to help accelerate global ocean goals.
Key takeaways and our work moving forward:
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🌿 We’re already scaling natural forms of marine carbon dioxide removal (mCDR), like mangrove planting, kelp forest restoration, and seagrass protection.
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🧪 Tools like the OA Alliance’s Information for Action Framework are helping bring ocean acidification science to frontline communities—where it’s needed most.
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🌍 Storytelling matters. The premiere of Coral in Focus and creative events like MPA Day and Water Breaks, proved how art, culture, connection, and film can spark action and hope.
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🌊 We stand with coalitions like the High Ambition Coalition for BBNJ, the Coalition of Emerging Ocean Leaders, and innovators like Katapult Ocean who are building the future of ocean solutions.
As we look ahead, we’re doubling down on our commitment to support locally-led restoration projects, elevate Indigenous leadership, and connect people to ocean climate solutions through powerful stories. UNOC3 proved that real change is happening, and Seatrees is proud to be part of the wave.